Upon completion of semiconservative replication, each DNA molecule contains:

Use this dictionary of the genetic code to answer the following question. What is the sequence of amino acids in a peptide based on the following DNA sequence? 3’ AAAAGAATAACAGAA 5’

Which of the following statements BEST describes the relationship between photosynthesis and cellular respiration?

Choose the answer below that lists the events of protein synthesis in the proper sequence:1. Messenger RNA is attached to ribosomes.2. Messenger RNA moves from the nucleus to the cytoplasm.3. Transfer RNA molecules carrying amino acids arrange themselves along a messenger RNA template.4. Peptide bonds form between amino acids.5. Messenger RNA separates from the DNA strand along which it was synthesized.

The citric acid cycle produces which of the following molecules that then transfer energy to the electron transport chain?

What is the mechanism for the production of recombinant chromosomes?

The maintenance of a relatively stable internal environment is referred to as

  A. Name the phase of Mitosis.   B. Plant or Animal?

A Barr body is normally found in the nucleus of which kind of human cell?

Which term describes centrioles beginning to move apart in animal cells?